Daily DMARC News
  • Home
  • Posts
  • Tags
  • Excello Mail ↗
  • EN
  • ES
  • PT
Tag

#Email-Authentication

  • June 23, 2026

    You Have a DMARC Record. Without Aggregate Reports, You Cannot See Who Is Spoofing You.

    The EasyDMARC 2026 DMARC Adoption Report, drawn from an analysis of the top 1.8 million global domains, contains a finding that deserves more attention than it has received: more than 70 percent of DMARC-enabled domains …

  • June 22, 2026

    DMARC Passes, Attack Succeeds -- Barracuda's Red Team Exposes the 5-Minute AI Email Compromise

    On June 17, 2026, the Barracuda Networks security red team published a simulation that traced an AI-powered email attack from the first phishing message to full endpoint compromise and persistent attacker access. The …

  • June 20, 2026

    SVG Phishing Files Are Now the Third Most Common Malicious Email Attachment -- and DMARC Cannot Filter Them

    On June 2, 2026, SANS Internet Storm Center handler Xavier Mertens published an analysis of a phishing wave that had been landing in his inbox for several consecutive days. The attachment on each message was an SVG file …

  • June 17, 2026

    Telecom Is Now the Number One Phishing Target. Here Is Why That Makes Email Authentication More Critical Than Ever.

    The Anti-Phishing Working Group published its Q1 2026 Phishing Activity Trends Report in May 2026. The headline number is significant: 971,181 unique phishing attacks in the first three months of the year, up 13.8 …

  • June 14, 2026

    Lululemon's A$702,900 Spam Fine Is a Warning to Every Email Marketer Hiding Promotions in Order Confirmations

    The fine arrived in March 2026, and for many email marketing teams it landed with the quiet weight of a case study they already recognized. Lululemon Athletica Australia paid A$702,900 to Australia’s communications …

  • June 13, 2026

    Your Email Passed DMARC, SPF, and DKIM. The Phishing Link Inside Did Too.

    A message arrives. The sender domain looks legitimate. The receiving mail server checks SPF: pass. It verifies the DKIM signature: pass. It evaluates the DMARC record against both results: pass. Every authentication gate …

  • June 12, 2026

    The Fortune 500 Locked the Door. The Inc. 5000 Left It Wide Open.

    A DMARC record is not the same as DMARC protection. That distinction has been clear to anyone who works in email authentication for years, but EasyDMARC’s 2026 DMARC Adoption and Enforcement Report, drawn from an …

  • June 11, 2026

    Google's June 2026 Fraud Advisory: AI Voice Cloning Is Now the Primary BEC Weapon as DMARC Blocks Email Spoofing

    When DMARC enforcement was weak, the easiest path into an organization’s finances ran through email. A spoofed message from “[email protected]” landed in the inbox, the employee wired the money, and the …

  • June 10, 2026

    Half of DMARC Domains Still Offer Zero Protection as AI Impersonation Hits 2.5 Billion Attacks

    Having a DMARC record and actually using it to stop spoofed email are, it turns out, very different things. Valimail’s 2026 State of DMARC Report documents that gap with unusual precision: DMARC awareness – …

  • June 9, 2026

    Inside the Direct Send Exploit: Attackers Are Using Microsoft 365 to Impersonate Your Own Employees

    A phishing campaign uncovered by Varonis Threat Labs targeted more than 70 organizations – predominantly in the United States – by exploiting a legitimate Microsoft 365 feature in a way most security teams …

  • June 8, 2026

    93% of Global Airlines Cannot Stop Email Fraud -- and Summer Travel Season Just Started

    Peak summer travel season is underway. Hundreds of millions of travelers will book flights, check confirmations, respond to upgrade offers, and receive baggage notifications over the coming weeks. Every one of those …

  • May 27, 2026

    SMB1001:2026 Makes DMARC Enforcement Mandatory for Small Businesses — Here Is What That Means

    For years, DMARC enforcement felt like an enterprise problem. Large organizations had the IT staff to navigate DNS configuration, aggregate reporting, and the careful source-discovery work required to move from p=none to …

  • May 26, 2026

    The 45-Point Inbox Gap: Why DMARC Is Now the Most Important Lever in Email Marketing

    Email marketing returns between $36 and $42 for every dollar spent in 2026. No other marketing channel comes close: paid search returns roughly $2, social advertising $2.80, display ads $1.35. The gap is so large that it …

Daily DMARC News

Daily news, analysis, and guidance on DMARC and email security.

Explore

  • Home
  • All posts
  • Tags
  • RSS feed

From the team

  • Excello Mail ↗
  • About
  • Contact
© 2026 Daily DMARC News. All rights reserved. From the team at Excello Mail.